
MPHE C129L-EZD / C129L-CZD
17% lower weight with highly efficient Zdesign technology for dual circuits:
The C129L-EZD is a true dual circuit evaporatoroptimized for high density refrigerants such asR410A, R32, R452B and the R454B for use inhigh-efficiency chillers with capacities of50-300 kW. It’s available in refrigerantoptimizedversions to meet the bestperformance based on the refrigerant used.Corresponding model for condenser duties isthe C129L-CZD.
The Z-pattern channel plate technologyenhances performance of heat exchangers tothe limits by fully mixing the liquid and gasrefrigerant through a “zigzag” flow, whichincreases the heat transfer coefficient. At thesame time, inheriting from the dimple platepattern of the previous generation of MPHE,C129L-EZD reduces the water side pressuredrop and the amount of material used. In thereversible mode of the chiller as a condenser,C129L-EZD also delivers outstandingperformance.
C129L-EZD is designed to deliver high seasonalefficiency and increase comfort in moderncommercial buildings while reducing bothenergy cost and environmental impact.
The low hold-up volume reduces the systemrefrigerant charge and offers also valuablesavings.
Features and benefits
- High and improved heat transfer - equals higher system efficiency
- Reduced water side pressure drop – equals higher system efficiency
- Minimal hold-up volume - equals less refrigerant charge
- Smaller footprint - enables more compact chillers
- Higher efficiency, lower refrigerant charge and less raw material contribute to a reduced CO2 footprint